Organic flame retardant viscose fiber , Inherent Fire Retardant Curtain & Mattress Textile Raw Staple Biodegradable

Price Negotiable
Price: Free samples sent
MOQ: Starting from 1 ton
Delivery Time: 5-15days
Brand: Octopus fiber
Product Description
Organic Flame Retardant Viscose Fiber
Product Overview

1.67D*51MM Organic Inherent Flame Retardant Viscose Staple Fiber - A high-end eco-friendly fireproof textile raw material specially developed for high-comfort flame retardant clothing and household textiles. Custom specifications available.

Technical Specifications
Parameter Details
Product Name 1.67D*51MM Organic Inherent Flame Retardant Viscose Staple Fiber
Standard Specification 1.67D Fine Denier, 51mm Standard Cotton-Type Fixed Cut Length
Base Material 100% Organic Natural Cellulose Viscose (Rayon), Renewable Plant Source
Flame Retardant Technology Inherent molecular grafting modification, no surface coating, no formaldehyde
Fire Safety Performance Self-extinguishing away from flame, zero molten drip, low smoke, non-toxic fume
Flame Retardant Grade Meets UL94 V0 standard, stable performance after 50+ standard laundry cycles
Breaking Tenacity ≥2.2 cN/dtex, stable tensile strength for ring spinning & knitting production
Moisture Absorption 13%-15% moisture regain, far superior to polyester, breathable and non-sticky
Package 25kg Moisture-proof Woven Bag, Pallet Packed for Global Bulk Export Shipment
Core Advantages
Permanent Flame Retardant Performance

Molecular-level grafting technology ensures flame retardant properties are permanently bonded with cellulose molecular chain. No performance decay after dozens of laundry cycles, completely formaldehyde-free and safe for close-fitting wear.

Zero Molten Drip & Low Smoke

Rapid carbonization and self-extinguishing when exposed to flame. No dripping molten slag, no flame spread, and minimal smoke density eliminates secondary burn hazards in fire scenarios.

Superior Comfort & Breathability

100% plant-derived organic viscose cellulose provides natural softness and 13%-15% moisture absorption. Far more comfortable than stiff polyester alternatives, ideal for long-term wear.

Excellent Spinnability

1.67D fine denier with 51mm cotton-type length ensures compatibility with all mainstream spinning equipment. Low fly waste and yarn breakage rates support high-efficiency production.

Eco-Friendly & Biodegradable

Fully biodegradable natural cellulose fiber meets EU REACH and RoHS environmental standards. Sustainable solution for green textile production and waste management.

Application Areas
  • Personal Protective Apparel: Fireproof work uniforms, electrical arc protective clothing, welding protective suits, firefighter inner layer garments
  • Infant & Close-Fitting Textiles: Baby flame retardant pajamas, children's fireproof bedding, sensitive skin fire-resistant clothing
  • Home & Hotel Textiles: Flame retardant curtains, fireproof sofa fabric, mattress flame retardant lining, hotel bedding
  • Medical & Health Fabrics: Medical flame retardant protective clothing, hospital bed fireproof sheets, medical disposable fire-resistant materials
  • Public Space Decoration: Cinema, theater, shopping mall fireproof wall covering fabric, public transportation interior materials
  • Blended Functional Yarn: Cost-effective flame retardant yarns blended with cotton, modal and polyester
Product Gallery
Frequently Asked Questions
Q1: Is the flame retardant effect permanent? Will it fail after washing?
A1: It is inherent molecular flame retardant, not surface coating. The fireproof performance is permanently stable and will not decay after dozens of standard washing cycles.
Q2: Will molten drip be produced when burning? Is there toxic smoke?
A2: It carbonizes when burning, self-extinguishes rapidly away from fire, produces no molten drip, no flame spread, low smoke density and no toxic harmful gas.
Q3: Is this fiber skin-friendly? Can it be used for close-fitting clothing and baby products?
A3: Made of natural plant viscose cellulose, formaldehyde-free, soft and moisture-absorbent, non-irritating to skin, safe for infant clothing and close-fitting underwear.
Q4: What is the difference between FR viscose and FR polyester?
A4: FR viscose is softer, more skin-friendly and moisture-absorbent, more comfortable to wear close to the body; FR polyester has higher strength and better durability. This viscose focuses on high comfort and safety.
Q5: Is 51mm length compatible with ordinary ring spinning machines?
A5: Standard cotton-type 51mm fixed length, fully compatible with all mainstream ring spinning, open-end spinning and knitting equipment, with smooth processing and low yarn breakage.
Q6: Is this fiber biodegradable and environmentally friendly?
A6: It is 100% plant-based cellulose fiber, which can be completely biodegraded in natural environment, conforming to EU environmental protection standards and sustainable development requirements.
Q7: Can I get free samples for flame retardant test and spinning trial?
A7: Small test samples are provided free of charge for fire performance testing, dyeing trial and spinning line production verification.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Octopus Fiber Co.,Ltd.
Location Room 1510-1511, North Tower, Xijiao Commercial and Trade Center, No. 165 Qiaozhong Middle Road, Liwan District, Guangzhou City, Guangdong Province, China.
Contact Person Heidi

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